YASUKI RAI

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OGAKI-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display apparatus having light collecting mechanism
- Patent number 6,888,528
- Issue date May 3, 2005
- Sanyo Electric Co., LTD
- Yasuki Rai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display having a light collecting mechanism with a l...
- Patent number 6,369,866
- Issue date Apr 9, 2002
- Sanyo Electric Co., LTD
- Yasuki Rai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display having detachable light source
- Patent number 6,034,750
- Issue date Mar 7, 2000
- Sanyo Electric Co., Ltd.
- Yasuki Rai
- G02 - OPTICS
Information Patent Grant
Analog storing and reproducing apparatus utilizing non-volatile mem...
- Patent number 4,627,027
- Issue date Dec 2, 1986
- Sanyo Electric Co., Ltd.
- Yasuki Rai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS HAVING LIGHT COLLECTING MECHANISM
- Publication number 20020050974
- Publication date May 2, 2002
- YASUKI RAI
- G02 - OPTICS